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Compressed air flow meter scale main attention and processing method

by:Sincerity     2021-01-16
Abstract: the main compressed air flow meter scale attention and processing method of information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. Main points of the compressed air flow meter installation note: 1, choose the installation location and environment. To avoid the strong power equipment, high-frequency equipment, strong power switch device; To avoid the influence of high temperature heat source and the radiation source, to avoid strong vibration and strong corrosive environment and so on,. More flow meter manufacturers choose model price quote you are welcome to inquire, the following is the main compressed air flow meter scale attention and processing method the article details. Main points of the compressed air flow meter installation note: 1, choose the installation location and environment. To avoid the strong power equipment, high-frequency equipment, strong power switch device; To avoid the influence of high temperature heat source and the radiation source, to avoid strong vibration and strong corrosive environment and so on, at the same time to consider easy installation and maintenance. 2, upstream and downstream straight pipe must have enough. If the sensor installed upstream of point on the same plane has two 90. Elbow, are: straight pipe upstream & ge; 25 d, the downstream straight pipe & ge; 5D。 If the sensor installed upstream of point in different plane has two 90. Elbow, are: straight pipe upstream & ge; 40 d, downstream straight pipe & ge; 5D。 Regulating valve should be installed on the downstream side of the sensor outside 5 d, if must be installed in the upstream of the sensor, the sensor straight pipe upstream should be not less than 50 d, downstream should be not less than 5 d. 3, installation point of upstream and downstream piping should be concentric with sensor, coaxial deviation should be no less than 0. 5DN。 4, pipeline vibration reduction measures. Sensor to avoid installed in the strong vibration, transverse vibration in particular. If need to install the anti-vibration measures must be taken, respectively at the upstream and downstream of sensor 2 d piping fastening device, and vibration-proof pad. 5, is installed in horizontal pipe runs flow sensor zui installation method in common use. Measuring gas flow rate, if contain a small amount of fluid in the gas being measured, the sensor should be installed in the pipeline is relatively high. Measurement of liquid flow, if the liquid contains a small amount of gas being measured, the lower part of the sensor should be installed in the pipeline. 6, the installation of sensors in a vertical pipe. Measuring gas flow rate, the sensor can be installed in vertical pipe runs, flow to the unlimited. If the measured gas containing a small amount of liquid, gas flow should be from the bottom up. Measuring the liquid flow rate, liquid flow shall be from the bottom up: it won't attach additional liquid weight on the probe. 7, sensors in a horizontal pipe to the side. Regardless of what kind of flow measurement, the sensor can be in the upper horizontal pipeline, especially the measurement of superheat steam and saturated steam and low temperature liquid, if the condition allows zui to good use side, so the temperature of the fluid have less effect on the amplifier. 8, sensors in a horizontal pipe of inversion. Generally do not recommend using this installation method. This installation method is not applicable to measure the general gas, superheated steam. Can be used for measurement of saturated steam, high temperature suitable for measuring the liquid or frequent cleaning pipelines. 9, the installation of sensors on have insulation pipe. When measuring high temperature steam, thermal insulation layer zui much can't more than a third of the bracket height. 10, selection of pressure and temperature measuring points. According to the demand of measurement should be near the sensor to measure the pressure and temperature, the pressure measuring point should be 3 - of the downstream of the sensor 5 d, temperature measuring points should be 6 - of the downstream of the sensor 8 d compressed air flow meter can be widely used in large, medium and small various water supply and drainage pipe, industrial circulation, sewage treatment, oil and chemical reagents and compressed air, saturation and superheated steam, gas and all kinds of medium flow rate measurement and can be used as flow transducer is applied to automatic control system, long service life. Above is all there is in this article, you are welcome to inquire me manufacturer flowmeter selection, quotation, etc.
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